Finding the Third Proportional to 50,010.75 and 77,385.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,010.75 : 77,385.38 = 77,385.38 : x
2. Step 2: Convert to fraction form
   50,010.75/77,385.38 = 77,385.38/x
3. Step 3: Cross multiply
   50,010.75x = 77,385.38 × 77,385.38
4. Step 4: Simplify right side
   50,010.75x = 5,988,496,263.89
5. Step 5: Solve for x
   x = 5,988,496,263.89/50,010.75
6. Step 6: Final answer
   x = 119,744.18